2421092113 has 4 divisors (see below), whose sum is σ = 2641191408. Its totient is φ = 2200992820.

The previous prime is 2421092083. The next prime is 2421092123. The reversal of 2421092113 is 3112901242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2421092113 - 2¹³ = 2421083921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2421092123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110049631 + ... + 110049652.

It is an arithmetic number, because the mean of its divisors is an integer number (660297852).

Almost surely, 2^2421092113 is an apocalyptic number.

It is an amenable number.

2421092113 is a deficient number, since it is larger than the sum of its proper divisors (220099295).

2421092113 is a wasteful number, since it uses less digits than its factorization.

2421092113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220099294.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2421092113 is about 49204.5944297888. The cubic root of 2421092113 is about 1342.7766204271.

Adding to 2421092113 its reverse (3112901242), we get a palindrome (5533993355).

The spelling of 2421092113 in words is "two billion, four hundred twenty-one million, ninety-two thousand, one hundred thirteen".